42728454

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1237}}^1$

素因数の和:1365

約数の個数: 48

約数和(自身を含む): 98495280

約数和(自身を除く): 55766826

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 101, 114, 171, 202, 303, 342, 606, 909, 1237, 1818, 1919, 2474, 3711, 3838, 5757, 7422, 11133, 11514, 17271, 22266, 23503, 34542, 47006, 70509, 124937, 141018, 211527, 249874, 374811, 423054, 749622, 1124433, 2248866, 2373803, 4747606, 7121409, 14242818, 21364227, 42728454]

約数ペア:

[(1, 42728454), (2, 21364227), (3, 14242818), (6, 7121409), (9, 4747606), (18, 2373803), (19, 2248866), (38, 1124433), (57, 749622), (101, 423054), (114, 374811), (171, 249874), (202, 211527), (303, 141018), (342, 124937), (606, 70509), (909, 47006), (1237, 34542), (1818, 23503), (1919, 22266), (2474, 17271), (3711, 11514), (3838, 11133), (5757, 7422)]